69917120

素因数分解:

$2^6\times 5^1\times 7^5\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 168

約数和(自身を含む): 209178144

約数和(自身を除く): 139261024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 686, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1372, 1456, 1568, 1715, 1820, 1960, 2080, 2240, 2401, 2548, 2744, 2912, 3136, 3185, 3430, 3640, 3920, 4160, 4459, 4802, 5096, 5488, 5824, 6370, 6860, 7280, 7840, 8918, 9604, 10192, 10976, 12005, 12740, 13720, 14560, 15680, 16807, 17836, 19208, 20384, 21952, 22295, 24010, 25480, 27440, 29120, 31213, 33614, 35672, 38416, 40768, 44590, 48020, 50960, 54880, 62426, 67228, 71344, 76832, 84035, 89180, 96040, 101920, 109760, 124852, 134456, 142688, 153664, 156065, 168070, 178360, 192080, 203840, 218491, 249704, 268912, 285376, 312130, 336140, 356720, 384160, 436982, 499408, 537824, 624260, 672280, 713440, 768320, 873964, 998816, 1075648, 1092455, 1248520, 1344560, 1426880, 1747928, 1997632, 2184910, 2497040, 2689120, 3495856, 4369820, 4994080, 5378240, 6991712, 8739640, 9988160, 13983424, 17479280, 34958560, 69917120]

約数ペア:

[(1, 69917120), (2, 34958560), (4, 17479280), (5, 13983424), (7, 9988160), (8, 8739640), (10, 6991712), (13, 5378240), (14, 4994080), (16, 4369820), (20, 3495856), (26, 2689120), (28, 2497040), (32, 2184910), (35, 1997632), (40, 1747928), (49, 1426880), (52, 1344560), (56, 1248520), (64, 1092455), (65, 1075648), (70, 998816), (80, 873964), (91, 768320), (98, 713440), (104, 672280), (112, 624260), (130, 537824), (140, 499408), (160, 436982), (182, 384160), (196, 356720), (208, 336140), (224, 312130), (245, 285376), (260, 268912), (280, 249704), (320, 218491), (343, 203840), (364, 192080), (392, 178360), (416, 168070), (448, 156065), (455, 153664), (490, 142688), (520, 134456), (560, 124852), (637, 109760), (686, 101920), (728, 96040), (784, 89180), (832, 84035), (910, 76832), (980, 71344), (1040, 67228), (1120, 62426), (1274, 54880), (1372, 50960), (1456, 48020), (1568, 44590), (1715, 40768), (1820, 38416), (1960, 35672), (2080, 33614), (2240, 31213), (2401, 29120), (2548, 27440), (2744, 25480), (2912, 24010), (3136, 22295), (3185, 21952), (3430, 20384), (3640, 19208), (3920, 17836), (4160, 16807), (4459, 15680), (4802, 14560), (5096, 13720), (5488, 12740), (5824, 12005), (6370, 10976), (6860, 10192), (7280, 9604), (7840, 8918)]